CN2531195Y - 新型自动开关气阀 - Google Patents

新型自动开关气阀 Download PDF

Info

Publication number
CN2531195Y
CN2531195Y CN02225148U CN02225148U CN2531195Y CN 2531195 Y CN2531195 Y CN 2531195Y CN 02225148 U CN02225148 U CN 02225148U CN 02225148 U CN02225148 U CN 02225148U CN 2531195 Y CN2531195 Y CN 2531195Y
Authority
CN
China
Prior art keywords
air valve
main body
air
valve
valve main
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN02225148U
Other languages
English (en)
Inventor
谢森源
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN02225148U priority Critical patent/CN2531195Y/zh
Priority to US10/184,201 priority patent/US6758236B2/en
Priority to KR20-2002-0035319U priority patent/KR200306021Y1/ko
Application granted granted Critical
Publication of CN2531195Y publication Critical patent/CN2531195Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
    • F16K15/202—Check valves specially designed for inflatable bodies, e.g. tyres and with flexible valve member
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/1402—Check valves with flexible valve members having an integral flexible member cooperating with a plurality of seating surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/145—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements being shaped as a solids of revolution, e.g. cylindrical or conical
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/3584—Inflatable article [e.g., tire filling chuck and/or stem]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • Y10T137/784—Integral resilient member forms plural valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Check Valves (AREA)

Abstract

本实用新型涉及一种新型空气床垫自动开关气阀，气阀由气阀主体、弹性密封胶片和气阀底座组成。在气阀腔体中装有弹性密封胶片，空气床快速充气后，通过弹性密封胶片的复位作用，可即时完全关闭气阀出气口，防止气流外泄。本结构密封性好，自动开放，自动关闭，结构简单、可靠、实用，是新一代的空气床充气阀。

Description

新型自动开关气阀
本发明涉及一种气阀，特别是一种适于家庭使用的空气床垫自动开关气阀，属家庭日常用产品。
目前市面上的空气床，因其美观、轻便、省材、价廉、很受消费者的欢迎。但以往的空气床一般是用一种固定在床垫上的气阀来充气、放气，这种气阀结构不太合理，充满气后，要用胶塞塞紧气阀进气孔，然后拧紧阀门瓶盖。这种气阀密封性差，床垫充气后，因垫内压力大，气体泄漏快，往往要重新补充充气，这就需要在床垫上另外安装一个补气的气咀，实不方便。
本实用新型提供一种新型自动开关气阀，其密封性好，充气快速、自动开放、自动关闭，从而达到自动、快速、密封，无泄漏的充气目的。
本实用新型是这样工作的：本气阀由气阀主体、弹性密封胶片和气阀底座组成。在气阀主体腔体中设置有弹性密封胶片。其结构方式为气阀主体1在上，弹性密封胶片2居中，气阀底座3置于弹性密封胶片2之下，即弹性密封胶片2由气阀主体1之外缘及气阀底座3来固定。在气阀主体1上有开有排气口5，供充气时排气用。将本气阀安装于空气床垫侧面上，当充气时，将充气机的充气口对准气阀主体上的进气口，当有气流通过入口时，气流压力将气阀主体腔体中的弹性密封胶片向下压，使之向下弹性变形，这样使进气口与气阀主体上的排气口相通，此时由进气口进入之气流便可经排气口进入气床内部，从而达到充气的效果。当床垫内空气达到一定的压力、充气完毕时，由进气口注入之气流消失，由气流所产生之压力随之消失，此时弹性密封胶片将在其自身之弹性及床垫内部气压之双重作用下，恢复其原本之形状，紧贴着排气口，并将排气口与进气口之通道隔开，此时气阀再度恢复为密封状态，保持着空气床垫内正常的空气压力。
对照附图，说明本实用新型的结构。
图1是本实用新型的结构示意图。
图2是气阀主体结构示意图。
图3是本实用新型的结构关系图(装配图)。
图1中，1.气阀主体；2.弹性密封胶片；3.气阀底座；4.进气口；5.排气口。
在图1中，气阀主体1上开有排气口5，在其腔体中设置有弹性密封胶片2，气阀主体1另一端为进气口4，进气口4贯通整个气阀主体。在密封胶片2上面为气阀主体1，在密封胶片2下面为气阀底座3，密封胶片2由气阀主体1之外缘及气阀底座3来固定。密封胶片2的底面与气阀主体1中的进气口及排气口紧密接触，并正对着阀门的进气口。当充气时，阀门打开，气流压力将气阀主体腔体中的弹性密封胶片向内压，使之向下弹性变形，使进气口与阀体上的排气口相通，此时由进气口进入的气流便可经排气口进入气床内，从而达到充气的目的。若充气完毕时，由进气口流入的气流消失，由气流所产生的压力亦随之消失，此时弹性密封胶片在其身的弹性及床垫内部气压双重作用下，恢复其原本之形状，紧贴并密封着进气口和排气口，保持着空气床垫内正常的空气压力。
图2中，1.气阀主体；4.进气口；5.排气口。
在图2中，气阀主体1中设有进气口4和排气口5，当充气时，气阀中进气口4和排气口5相通，便于气流通过，当停止充气时，进气口4和排气口相隔开，阻止床垫内气流外流。
图3中，1.气阀主体；2.弹性密封胶片；3.气阀底座。
在图3中，弹性密封胶片2被置于气阀主体1的腔体中，并由气阀主体1的外缘和气阀底座3来固定，即胶片2被固定在气阀主体1及气阀底座3之间。本结构气阀主体1、气阀底座3均用塑料制造，密封胶片2用橡胶制造。
本实用新型除用于空气床垫自动充气外，还可用于充气沙发、充气椅、充气船、充气体育气垫等。
本实用新型结构新颖，简单实用，充气快，密封性好，能自动开关出气口，无泄漏，是一种新型的空气床垫自动开关气阀。

Claims (2)

1.一种由气阀主体、底座、密封胶片组成的新型自动开关气阀，其特征是气阀主体1腔体中设置有弹性密封胶片2，在气阀主体上开有排气口5，气阀底座3置于弹性密封胶片2之下，由气阀主体1之外缘与气阀底座3将弹性密封胶片2固定在气阀主体1和气阀底座3之间。
2.根据权利要求1所述的新型自动开关气阀，其特征是所述的气阀主体1、气阀底座3均由塑料制造，弹性密封胶片2由橡胶制造。
CN02225148U 2002-01-15 2002-01-15 新型自动开关气阀 Expired - Fee Related CN2531195Y (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN02225148U CN2531195Y (zh) 2002-01-15 2002-01-15 新型自动开关气阀
US10/184,201 US6758236B2 (en) 2002-01-15 2002-06-26 Self-acting valve
KR20-2002-0035319U KR200306021Y1 (ko) 2002-01-15 2002-11-26 자동개폐 에어밸브

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN02225148U CN2531195Y (zh) 2002-01-15 2002-01-15 新型自动开关气阀

Publications (1)

Publication Number Publication Date
CN2531195Y true CN2531195Y (zh) 2003-01-15

Family

ID=4771591

Family Applications (1)

Application Number Title Priority Date Filing Date
CN02225148U Expired - Fee Related CN2531195Y (zh) 2002-01-15 2002-01-15 新型自动开关气阀

Country Status (3)

Country Link
US (1) US6758236B2 (zh)
KR (1) KR200306021Y1 (zh)
CN (1) CN2531195Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104704275A (zh) * 2012-08-03 2015-06-10 罗伯特·B·查飞 自密封阀门
TWI504543B (zh) * 2014-02-27 2015-10-21 Yao Lien Technology Co Ltd 隔離式搬運盒之濾膜組件

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3284985B1 (en) * 2016-08-17 2020-01-08 W.L. Gore & Associates GmbH Check valve
USD909559S1 (en) * 2019-01-09 2021-02-02 Rodney James Harman Grille for air duct
WO2021096140A1 (ko) * 2019-11-12 2021-05-20 엘지전자 주식회사 유로 변환 펌프

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US679519A (en) 1900-12-31 1901-07-30 Lyman T Smith Valve for pneumatic tires.
US1621498A (en) * 1925-07-04 1927-03-22 Drager Alexander Bernhard Check valve for respirating apparatus
US1910961A (en) * 1932-06-07 1933-05-23 Agnes S Perry Air valve
US2162603A (en) * 1936-05-27 1939-06-13 Bothe Otto Valve for tires and the like
US2376712A (en) * 1943-09-29 1945-05-22 Radiart Corp Battery seal
US2586455A (en) * 1946-09-13 1952-02-19 Edward P Coskey Tire valve
US2604297A (en) * 1946-11-20 1952-07-22 Thomas W Winstead Valve for inflatable articles
US2981276A (en) * 1956-06-28 1961-04-25 Renault Valve for chambers under pressure and especially for pneumatic tires
US2942614A (en) * 1958-11-03 1960-06-28 Halkey Roberts Corp Inflation valve
GB950618A (en) * 1960-09-07 1964-02-26 Eric Crisp Lewis Improved non-return valve
US3659625A (en) 1970-02-16 1972-05-02 Westinghouse Air Brake Co Drain valve device
CH550958A (de) 1972-01-19 1974-06-28 Andreasson Bror Elis Luftventil fuer aufblasbare gegenstaende.
DE3319869A1 (de) 1982-08-19 1984-02-23 Itw-Ateco Gmbh, 2000 Norderstedt Fuell- und entleerungsventil fuer aufblasbare hohlkoerper
AU708382B2 (en) 1996-05-08 1999-08-05 Hansen Developments Limited A diaphragm valve
US5941272A (en) 1996-12-04 1999-08-24 Imaginair, Inc. Three way universal valve
DE69703218T2 (de) * 1997-12-09 2001-04-26 Sporting S A Allgemein verwendbares Ventil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104704275A (zh) * 2012-08-03 2015-06-10 罗伯特·B·查飞 自密封阀门
US9752693B2 (en) 2012-08-03 2017-09-05 Robert B. Chaffee Self-sealing valve
CN104704275B (zh) * 2012-08-03 2018-09-07 罗伯特·B·查飞 自密封阀门
TWI504543B (zh) * 2014-02-27 2015-10-21 Yao Lien Technology Co Ltd 隔離式搬運盒之濾膜組件

Also Published As

Publication number Publication date
KR200306021Y1 (ko) 2003-03-03
US6758236B2 (en) 2004-07-06
US20030131890A1 (en) 2003-07-17

Similar Documents

Publication Publication Date Title
CN2531195Y (zh) 新型自动开关气阀
CN205207797U (zh) 改良单向阀气嘴
CN204573212U (zh) 单向阀气嘴
CN2485493Y (zh) 空气床垫自动关气阀
CN207213261U (zh) 气阀
CN206942972U (zh) 按压充气装置
CN2305497Y (zh) 轻便式抽气打气两用筒
CN2239195Y (zh) 充气垫
CN2793477Y (zh) 气嘴
CN2735111Y (zh) 充气物气嘴
CN204937439U (zh) 自充气救生装置
CN205714690U (zh) 一种微型指压气囊泵
CN215777014U (zh) 一种防水防晒户外垫
CN2632437Y (zh) 充放气阀
CN2559505Y (zh) 一种轮胎转换气嘴
CN2046574U (zh) 充气轮胎用省力防漏气门芯
CN2559271Y (zh) 空气床风嘴结构
CN204851576U (zh) 迷你打气筒
CN218267414U (zh) 一种防误操作的一体化便捷式充放气装置
CN220513118U (zh) 多气囊充排气装置及腿部按摩仪
CN219242721U (zh) 一种充泄气一体式气嘴结构
CN2618504Y (zh) 便捷式充气床垫
CN213432972U (zh) 一种可控反流型气球定形支撑杆
CN216812049U (zh) 一种内置式双气道充抽气装置
CN214889137U (zh) 一种可以实现进气阀门与出气阀门互相切换的气嘴

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030115

Termination date: 20100219